Far left: Replacing deteriorated concrete pavement with precast panels at the New Jersey portal of the Lincoln Tunnel took just a few hours during weekend closures.  Left: A double layer of Grade 60 #4 rebar strengthens precast panels that were produced at Colorado Precast Concrete in Loveland for a northern Colorado project that used Uretek USA under-sealing.
Photo: Fort Miller Co. Inc.; Colorado DOT Far left: Replacing deteriorated concrete pavement with precast panels at the New Jersey portal of the Lincoln Tunnel took just a few hours during weekend closures. Left: A double layer of Grade 60 #4 rebar strengthens precast panels that were produced at Colorado Precast Concrete in Loveland for a northern Colorado project that used Uretek USA under-sealing.
A worker surveys a 124-foot, post-tensioned section of precast pavement placed on Interstate 10 in California.
Photo: Transtec Group A worker surveys a 124-foot, post-tensioned section of precast pavement placed on Interstate 10 in California.